Answer:
Journal entry :
Date Account and explanation Debit credit
WIP-Packing department XXX
WIP-Shaping department XXX
(To record cost of goods transferred out from the WIP shaping department to the WIP packaging department )
So above statement is False
Explanation:
Answer:
Mechanical engineer? Thats my guess I didnt have alot of options sorry if I am wrong
Explanation:
Answer:
a) 1725.93 rpm
b) α = 3.012 rad/s²
Explanation:
The centrifugal acceleration is given by
a = v²/r
a = 1000 g = 1000 × 9.8 = 9800 m/s²
v = velocity = ?
r = radius of motion = 300 mm = 0.3 m
9800 = v²/0.3
v² = 2940
v = 54.22 m/s
v = rw
w = angular speed
54.22 = 0.3 × w
w = 54.22/0.3 = 180.74 rad/s
w = 2πf
f = frequency in rev/s
180.74 = 2πf
f = 28.77 rev/s
f = 1725.93 rpm
b) Using the equations of motion,
Since the centrifuge starts from rest,
w₀ = 0 rad/s
w = 180.74 rad/s (equivalent to the f = 1725.93 rpm)
t = 1 min = 60 s
α = ?
w = w₀ + αt
180.74 = 0 + 60α
α = 3.012 rad/s²
Answer:
Explanation:
Given data:
Sa = 2.1
change in specific resistance is given as
........2
where v is elastic range = 0.30